HF2422-392Y1R8-T01

Voltage Rating - AC:	--
Package / Case:	Vertical, 4 PC Pin
Height (Max):	0.866" (22.00mm)
Size / Dimension:	1.024" L x 1.024" W (26.00mm x 26.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-20°C ~ 120°C
Series:	HF
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	150 mOhm
Current Rating (Max):	1.8A
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Obsolete
Packaging:	Bulk

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Common Mode Chokes (CMChokes) are designed to limit common mode noise in an electrical system. They are electromechanical components designed to attenuate the high frequency noise generated by the electric components. Common mode noise is generally defined as noise created by the electric circuits and transmitted through the ground which is picked up by other components in the system.The HF2422-392Y1R8-T01 is an example of a common mode choke. It is designed to reduce the common mode noise generated by electrical circuits. The HF2422-392Y1R8-T01 is small in size and is designed for applications that require low inductance. Its large surface area and high dielectric strength enables it to withstand high frequency vibrations and electrical shocks.The working principle of common mode chokes is based on the concept of inductance. Inductance is a property of a circuit where an output voltage or current is created when an input voltage or current is applied to it. In the case of common mode chokes, the core is made of magnetic material which stores energy. As the input current passes through the core, a magnetic field is created which opposes the current. This causes the current to reduce and the voltage applied to the circuit is decreased. The magnetic field then collapses, releasing the stored energy back into the system.In the case of the HF2422-392Y1R8-T01, its core is composed of permalloy and has a total inductance of 0.3-0.6mH. This high inductance coupled with its small size provides excellent attenuation of common mode noise. The HF2422-392Y1R8-T01 is designed for use in various applications such as automotive electronics, audio systems, gaming consoles, telecommunication equipment, medical instruments, etc.The HF2422-392Y1R8-T01 is designed to provide a clean, low noise environment for the sensitive electronic components. It is able to reduce the common mode noise by up to 20dB in its operating frequency ranges. It is also designed to handle transient voltage surges with ease. This makes the HF2422-392Y1R8-T01 ideal for use in applications that require low inductance and high reliability.In conclusion, the HF2422-392Y1R8-T01 is an example of a common mode choke designed for use in various applications. Its small size and high inductance makes it an ideal choice for attenuating common mode noise. Its robust design allows it to withstand transient voltage surges and provide a clean, low noise environment for sensitive components.

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